2073553

Information

• Patent Grant
• 2073553

• References
• Source

• Patent Number

  2,073,553

• Date Filed

  Not available

• Date Issued

  Tuesday, March 9, 1937
  88 years ago

• CPC

  • F26B17/128 - with provisions for working under reduced or increased pressure, with or without heating
  • Y10T137/86405 - Repeating cycle
  • Y10T137/86928 - Sequentially progressive opening or closing of plural valves
  • Y10T137/87113 - Interlocked
  • Y10T137/87981 - Common actuator

• US Classifications

  • 034 - Drying and gas or vapor contact with solids
  • 137 - Fluid handling
  • 251 - Valves and valve actuation